CN213672384U

CN213672384U - Assembly line type welding device

Info

Publication number: CN213672384U
Application number: CN202022485034.8U
Authority: CN
Inventors: 陈俊忠
Original assignee: Hefei Guoxuan High Tech Power Energy Co Ltd
Current assignee: Hefei Gotion High Tech Power Energy Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-07-13
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a production line type welding device, which comprises a frame, wherein a welding machine, a flat plate for conveying materials, a jacking cylinder for driving the flat plate to move downwards and a moving cylinder for driving the flat plate to move back and forth are arranged on the frame, the fixed end of the jacking cylinder is connected with the frame in a sliding way, and the contraction end of the jacking cylinder is fixedly connected with the flat plate; two sides of the flat plate in the length direction are respectively provided with a supporting plate bracket for fixing materials, and the welding end of the welding machine is arranged at the position to be welded of the materials on the supporting plate bracket; electric core places in proper order on the flat board in this application, and the welding end of carrying electric core through the jacking effect of jacking cylinder and the removal effect of moving air cylinder to weld electric core utmost point ear, realized that electric core is automatic to be carried and ultrasonic welding, production efficiency is high, and simple structure, cost are lower, easily extensively promote.

Description

Assembly line type welding device

Technical Field

The utility model relates to a material welding technology field especially relates to a pipelined welding set.

Background

Along with the development of science and technology, degree of automation is higher and higher, and ultrasonic bonding's application range is also wider and wider, for example applies to the welding of electric core utmost point ear. Most ultrasonic welding equipment adopts carousel formula ultrasonic welding, goes up unloading transfer action many and with high costs, links up trouble and inefficiency with process from top to bottom automatically.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the background art exists, the utility model provides a pipelined welding set carries through electric core assembly line is automatic, has improved the ultrasonic bonding efficiency of electric core.

The utility model provides a production line type welding device, which comprises a frame, wherein a welding machine, a flat plate for conveying materials, a jacking cylinder for driving the flat plate to move downwards and a moving cylinder for driving the flat plate to move back and forth are arranged on the frame, the fixed end of the jacking cylinder is connected with the frame in a sliding way, and the contraction end of the jacking cylinder is fixedly connected with the flat plate; two sides of the flat plate in the length direction are respectively provided with a supporting plate support for fixing materials, and the welding end of the welding machine is arranged at the position to be welded of the materials on the supporting plate support.

Further, be provided with the guide rail in the frame and with guide rail sliding connection's slider, the stiff end and the slider fixed connection of jacking cylinder, the flexible end and the slider fixed connection of moving cylinder.

Furthermore, a plurality of positioning blocks are arranged on the flat plate, a first space formed between two adjacent positioning blocks is used for jacking materials, a plurality of limiting blocks are arranged at positions of the supporting plate bracket corresponding to the first space, and a second space formed by the limiting blocks arranged on the two oppositely arranged supporting plate brackets is used for fixing the materials.

Furthermore, the frame is provided with two flat plates which are arranged in parallel, one side of each flat plate is provided with two welding machines, the two flat plates share the same moving cylinder, the extending end of the moving cylinder is connected with a moving plate, and two ends of the moving plate are respectively connected with the sliding blocks below the two flat plates.

Further, every dull and stereotyped below all sets up two jacking cylinders, and two jacking cylinders share same slider.

Furthermore, the length direction of the guide rail, the telescopic direction of the movable cylinder, the length direction of the flat plate and the length direction of the supporting plate bracket are all parallel.

Further, the extension directions of each jacking cylinder are parallel.

Further, the welding end of each welding machine is provided with a distance sensor.

The utility model provides a pair of pipelined welding set's advantage lies in: according to the assembly line type welding device provided by the structure of the utility model, the electric core is sequentially placed on the flat plate, and the welding end conveyed by the electric core is welded by the jacking action of the jacking cylinder and the moving action of the moving cylinder so as to weld the electric core lug, so that the automatic conveying and ultrasonic welding of the electric core are realized, the production efficiency is high, the structure is simple, the cost is lower, and the wide popularization is easy; the plurality of battery cells are separated one by one through the positioning blocks/limiting blocks, so that the placement deviation of the battery cells in the moving process is avoided, and the welding accuracy of a final welding machine on the battery cell lugs is facilitated; the jacking cylinders on the two production lines share the same moving cylinder, so that the space is saved, the structural compactness of the whole device is improved, and the motion synchronism of the flat plates on the two production lines is realized.

Drawings

Fig. 1 is a schematic structural view of the present invention;

the device comprises a rack 1, a welding machine 2, a flat plate 3, a jacking cylinder 4, a moving cylinder 5, a supporting plate bracket 6, a guide rail 7, a sliding block 8, a positioning block 31, a first space 32, a limiting block 61 and a second space 62.

Detailed Description

The technical solutions of the present invention are explained in detail below with reference to specific embodiments, and many specific details are set forth in the following description to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.

As shown in fig. 1, the utility model provides a pipelined welding set, which comprises a frame 1, be provided with welding machine 2 in the frame 1, be used for the dull and stereotyped 3 of transported substance, a jacking cylinder 4 for driving dull and stereotyped 3 up-and-down motion, a moving cylinder 5 for driving dull and stereotyped 3 seesaw, the stiff end and the 1 sliding connection of frame of jacking cylinder 4, shrink end and dull and stereotyped 3 fixed connection, dull and stereotyped 3 length direction's both sides are provided with the layer board support 6 that is used for fixed material respectively, welding machine 2's welding end sets up the department of treating of material on layer board support 6.

This application explains with electric core utmost point ear welding as an example, and electric core places in proper order on dull and stereotyped 3, and the welding end of carrying electric core through the jacking effect of jacking cylinder 4 and the removal effect of moving cylinder 5 to weld electric core utmost point ear, welding machine 2 can adopt the ultrasonic welding machine. This application combines removal, location, ultrasonic bonding preface together, has realized electric core automatic conveying and ultrasonic bonding, and production efficiency is high, and simple structure, cost are lower, easily extensively promotes.

The support plate support 6 is arranged, so that the battery cell is conveniently supported and fixed on the flat plate 3, the flat plate 3 can be jacked by the jacking cylinder 4, the moving cylinder 5 drives the flat plate 3 to move towards the welding machine 2, the battery cell moves towards the welding machine 2, and the stroke of the moving cylinder 5 is limited, so that the flat plate 3 cannot be moved to the right position at one time in long-distance battery cell assembly line operation, the support plate support 6 is arranged, the moved battery cell is placed on the support plate support 6, then the moving cylinder 5 contracts, and the jacking cylinder 4 is driven to move towards the direction far away from the welding machine 2, so that the resetting of the jacking cylinder 4 and the moving cylinder 5 is realized; then jacking cylinder 4 jacks again, moving cylinder 5 extends again to the welding end that welding machine 2 was carried in proper order to the circulation a plurality of electric cores that set up on dull and stereotyped 3, in order to accomplish the welding of electric core utmost point ear.

Meanwhile, the battery cell is placed as a plane, and the plane of the flat plate 3 is lower than the plane obtained by the supporting plate bracket 6, so that the flat plate 3 can freely convey the battery cell on the premise of no interference with the supporting plate bracket 6.

Further, be provided with guide rail 7 and with guide rail 7 sliding connection's slider 8 on the frame 1, the stiff end and the slider 8 fixed connection of jacking cylinder 4, the flexible end and the slider 8 fixed connection of moving cylinder 5. The setting of guide rail 7 is convenient for the motion of jacking cylinder 4, and the setting of slider 8 is convenient for the mobility stability of a plurality of jacking cylinders 4 after 5 drives through same moving cylinder.

Further, a plurality of positioning blocks 31 are arranged on the flat plate 3, a first space 32 formed between two adjacent positioning blocks 31 is used for jacking materials, a plurality of limiting blocks 61 are arranged at positions of the pallet support 6 corresponding to the first space 32, and a second space 62 formed by the limiting blocks 61 arranged on the two oppositely arranged pallet supports 6 is used for fixing the materials. It is the space that can place an electric core to be in preferred every first space 32 and the second space 62, and dull and stereotyped 3 and layer board support 6 can be used for carrying a plurality of electric cores simultaneously in proper order, and a plurality of electric cores carry out the one-to-one through locating piece 31/stopper 61, have avoided the deviation nature of placing of electric core at the in-process that removes, the welding accuracy to electric core utmost point ear of the final welding machine 3 of being convenient for.

It should be noted that, can set up two and above dull and stereotyped 3 of parallel arrangement in proper order simultaneously, and the jacking cylinder 4 that corresponds the setting with dull and stereotyped 3, moving cylinder 5, layer board support 6 etc, it welds electric core utmost point ear simultaneously to form a plurality of assembly lines, simultaneously because electric core utmost point ear need weld positive pole and negative pole, consequently all set up two welding machines 2 on every assembly line, two welding machines 2 are unanimous with the fixed mode of frame 1, can be fixed through dismantling of bolt form, also can be fixed through the undetachable of welding form, one of them welding machine is to electric core utmost point ear's positive pole welding, another welding machine is to electric core utmost point ear's negative pole welding, so that electric core can accomplish the positive pole and the negative pole welding of utmost point ear when passing through one of them.

Explaining with two assembly lines in parallel in this application, be provided with two dull and stereotyped 3 in the frame 1, two dull and stereotyped 3 parallel arrangement, every dull and stereotyped 3 one side all is provided with two welding machines 2, the same moving cylinder 5 of sharing between two dull and stereotyped 3, and the extension end of moving cylinder 5 is connected with the movable plate, and the both ends of movable plate are connected with slider 8 below two dull and stereotyped 3 respectively. The same moving cylinder 5 is shared, so that not only is the space saved, the structural compactness of the whole device is improved, but also the motion synchronism of the flat plates 3 on the two production lines is ensured.

Can select the use quantity of jacking cylinder 4 according to the length of assembly line to dull and stereotyped 3 can be stably selected by the quantity of jacking for the preferred, every dull and stereotyped 3 below all sets up two jacking cylinders 4 in this application, and two jacking cylinders 4 share same slider 8, and the length direction of guide rail 7, the flexible direction of moving cylinder 5, the length direction of dull and stereotyped 3, the length direction of layer board support 6 are all parallel, make the stability of electric core motion. The extending directions of all the jacking cylinders 4 are parallel, so that the balance of jacking the same flat plate 3 by the jacking cylinders 4 is ensured.

In the welding of welding machine 2 to electric core, the welding end of every welding machine 2 all is provided with distance sensor, and distance sensor can real-time detection welding machine 2's welding end and the distance between the utmost point ear of electric core, and when the distance between the two is in the setting value within range, then show that electric core has been carried welding machine 2's welding end, and dull and stereotyped 3 transport to electric core is suspended this moment, and welding machine 2 welds electric core utmost point ear to realize the welding of the positive negative pole of battery utmost point ear.

The working process is as follows: place a plurality of electric cores in first space 32 on dull and stereotyped 3 in proper order, jacking cylinder 4 extends and will dull and stereotyped 3 jacking, moving cylinder 5 extends and drives jacking cylinder 4 and remove the certain distance back to welding machine 2 direction, moving cylinder 5 stop work, jacking cylinder 4 shrink, electric core on dull and stereotyped 3 falls on second space 62 of layer board support 6, make the top surface of first space 32 be less than the bottom surface of electric core in second space 62, then moving cylinder 5 shrink drives jacking cylinder 4 and removes the certain distance to keeping away from welding machine 2 direction, realize the resetting of jacking cylinder 4 and moving cylinder 5, the operation more than the circulation, carry the welding end of welding machine 2 with electric core, accomplish the welding of electric core utmost point ear.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A production line type welding device is characterized by comprising a rack (1), wherein a welding machine (2), a flat plate (3) for conveying materials, a jacking cylinder (4) for driving the flat plate (3) to move up and down and a moving cylinder (5) for driving the flat plate (3) to move back and forth are arranged on the rack (1), the fixed end of the jacking cylinder (4) is in sliding connection with the rack (1), and the contraction end of the jacking cylinder is fixedly connected with the flat plate (3);

both sides of the length direction of the flat plate (3) are respectively provided with a supporting plate support (6) used for fixing materials, and the welding end of the welding machine (2) is arranged at the position to be welded of the materials on the supporting plate support (6).

2. The assembly line type welding device according to claim 1, characterized in that a guide rail (7) and a sliding block (8) connected with the guide rail (7) in a sliding manner are arranged on the frame (1), the fixed end of the jacking cylinder (4) is fixedly connected with the sliding block (8), and the telescopic end of the moving cylinder (5) is fixedly connected with the sliding block (8).

3. The assembly line type welding device according to claim 2, wherein a plurality of positioning blocks (31) are provided on the flat plate (3), a first space (32) formed between two adjacent positioning blocks (31) is used for jacking up the material, a plurality of stoppers (61) are provided at positions of the pallet support (6) corresponding to the first space (32), and a second space (62) formed by the stoppers (61) provided at two opposite pallet supports (6) is used for fixing the material.

4. The assembly line type welding device according to claim 3, characterized in that two flat plates (3) are arranged on the frame (1), the two flat plates (3) are arranged in parallel, two welding machines (2) are arranged on one side of each flat plate (3), the same moving cylinder (5) is shared between the two flat plates (3), the extending end of the moving cylinder (5) is connected with a moving plate, and two ends of the moving plate are respectively connected with the sliding blocks (8) below the two flat plates (3).

5. A pipelined welding device according to claim 4 characterized in that two jacking cylinders (4) are provided below each plate (3), the two jacking cylinders (4) sharing the same slide block (8).

6. The assembly line welding device according to claim 4, characterized in that the length direction of the guide rail (7), the expansion and contraction direction of the moving cylinder (5), the length direction of the flat plate (3), and the length direction of the pallet support (6) are all parallel.

7. The assembly line welding device according to claim 5, characterized in that the elongation direction of each jacking cylinder (4) is parallel.

8. A pipelined welding device according to any one of claims 1-7 characterized in that the welding end of each welding machine (2) is provided with a distance sensor.